Bacterial plaque
牙菌斑
🧩 词语组成解析
bacterial
[bæk'tiriəl]
adj. 细菌的;细菌性;
plaque
[plɑ:k]
n. 匾，饰板;胸章，徽章;[医]血小板;
🗣️ 情景例句
I don't believe you.
我不相信你的话。
What time are you leaving?
你几点钟走？
Could you direct me to the station, please?
请问到车站怎么走？